Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 3144
TLS Online TPP Program

#Question id: 3357

Which of the following statements about speciation is NOT true?

#Unit 11. Evolution and Behavior

  1. The highest speciation rates occurred at high latitudes and declined toward the Tropics

  2. Population becomes separated into two or more evolutionary units as a result of geographic separation

  3. Different microhabitat develop on large geographical range cause speciation

  4. Speciation caused reproductive isolation of different taxon

More Questions
TLS Online TPP Program

#Question id: 15390

#Unit 8. Inheritance Biology

Formation of the following pattern in an ordered octad is due to what event during meiosis? Pattern: AAaaaaaAA
TLS Online TPP Program

#Question id: 28932

#Unit 7. System Physiology – Animal

Which one is correct predict about the connection of hypothalamus with the anterior as well as posterior pituitary ?
TLS Online TPP Program

#Question id: 5088

#Unit 5. Developmental Biology

 If gastrulation was blocked by an environmental toxin, then ________.
TLS Online TPP Program

#Question id: 14753

#Unit 6. System Physiology – Plant

German scientist Adolf Fick discovered that the rate of diffusion is directly proportional to the concentration gradient (∆cs /∆x)—that is, to the difference in concentration of substance s (∆cs ) between two points separated by the distance ∆x. According to Fick’s first law,
TLS Online TPP Program

#Question id: 3836

#Unit 3. Fundamental Processes

Which of the following statements accurately describes the differences between DNA replication in prokaryotes and DNA replication in eukaryotes?